Scilab Function
Last update : May 1994

where - get current instruction calling tree

### Calling Sequence

  `[linenum,mac]=where()`

### Parameters

- `linenum`: column vector of integer
- `mac`: column vector of strings

### Description

returns `linenum` and `mac` such as current instruction has been called by the linenum(1) line of function mac(1), mac(1) has been called by the linenum(2) line of function mac(2) and so on

mac(i) is in general the name of a function but it may also be "exec" or "execstr" if instruction lies in ans exec file or an execstr instruction

### See Also

`whereami`, `pause`,